Olive-backed Foliage-gleaner

Subspecies (4)

• Automolus infuscatus badius

  eastern Colombia to southern Venezuela and northwestern Brazil (east and north of the Amazon River, to lower Rio Negro)

• Automolus infuscatus cervicalis

  eastern Venezuela to Guyana, Suriname, and Brazil (north of the Amazon River, lower Rio Negro eastward to Amapá)

• Automolus infuscatus infuscatus

  tropical southeastern Colombia to eastern Ecuador, eastern Peru, and northwestern Bolivia

• Automolus infuscatus purusianus

  western Brazil south of the Amazon River (Rio Purus to Amazon River)